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teeth detection from image using c#

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csharphelp
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  • A Offline
    A Offline
    AhmedMasum
    wrote on last edited by
    #1

    Hi all, I can detect face and specific color using c# and open cv. I hardly need code/ link/ help to detect teeth using c# and openCV. Waiting for your helps.

    OriginalGriffO N A A 4 Replies Last reply
    0
    • A AhmedMasum

      Hi all, I can detect face and specific color using c# and open cv. I hardly need code/ link/ help to detect teeth using c# and openCV. Waiting for your helps.

      OriginalGriffO Offline
      OriginalGriffO Offline
      OriginalGriff
      wrote on last edited by
      #2

      AhmedMasum wrote:

      I hardly need code/ link/ help

      If you hardly need it, why are you asking?

      Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together. Manfred R. Bihy: "Looks as if OP is learning resistant."

      "I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
      "Common sense is so rare these days, it should be classified as a super power" - Random T-shirt

      A 1 Reply Last reply
      0
      • A AhmedMasum

        Hi all, I can detect face and specific color using c# and open cv. I hardly need code/ link/ help to detect teeth using c# and openCV. Waiting for your helps.

        N Offline
        N Offline
        Not Active
        wrote on last edited by
        #3

        And what if the image has no teeth?


        I know the language. I've read a book. - _Madmatt

        OriginalGriffO P A 3 Replies Last reply
        0
        • N Not Active

          And what if the image has no teeth?


          I know the language. I've read a book. - _Madmatt

          OriginalGriffO Offline
          OriginalGriffO Offline
          OriginalGriff
          wrote on last edited by
          #4

          Then just brush it off.

          Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together. Manfred R. Bihy: "Looks as if OP is learning resistant."

          "I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
          "Common sense is so rare these days, it should be classified as a super power" - Random T-shirt

          1 Reply Last reply
          0
          • N Not Active

            And what if the image has no teeth?


            I know the language. I've read a book. - _Madmatt

            P Offline
            P Offline
            PIEBALDconsult
            wrote on last edited by
            #5

            I don't want teeth near my ARM.

            1 Reply Last reply
            0
            • OriginalGriffO OriginalGriff

              AhmedMasum wrote:

              I hardly need code/ link/ help

              If you hardly need it, why are you asking?

              Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together. Manfred R. Bihy: "Looks as if OP is learning resistant."

              A Offline
              A Offline
              AhmedMasum
              wrote on last edited by
              #6

              sorry for using the wrong words. Actually I really need this..

              1 Reply Last reply
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              • N Not Active

                And what if the image has no teeth?


                I know the language. I've read a book. - _Madmatt

                A Offline
                A Offline
                AhmedMasum
                wrote on last edited by
                #7

                if there is not teeth then it will show a message. But if it detect teeth then it will show another message.

                1 Reply Last reply
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                • A AhmedMasum

                  Hi all, I can detect face and specific color using c# and open cv. I hardly need code/ link/ help to detect teeth using c# and openCV. Waiting for your helps.

                  A Offline
                  A Offline
                  AhmedMasum
                  wrote on last edited by
                  #8

                  Still not got any good solution..

                  L 1 Reply Last reply
                  0
                  • A AhmedMasum

                    Still not got any good solution..

                    L Offline
                    L Offline
                    Lost User
                    wrote on last edited by
                    #9

                    You need to spend some time thinking about this. How exactly do you think a computer can figure out the difference between a portion of a face and a tooth or teeth? This is all about image analysis which is not a simple matter of writing a few lines of code. Try looking at some of the articles on this subject here on CodeProject and on the wider internet.

                    I must get a clever new signature for 2011.

                    A 1 Reply Last reply
                    0
                    • L Lost User

                      You need to spend some time thinking about this. How exactly do you think a computer can figure out the difference between a portion of a face and a tooth or teeth? This is all about image analysis which is not a simple matter of writing a few lines of code. Try looking at some of the articles on this subject here on CodeProject and on the wider internet.

                      I must get a clever new signature for 2011.

                      A Offline
                      A Offline
                      AhmedMasum
                      wrote on last edited by
                      #10

                      Thanks for your suggestion. There are lots of online help for detecting face. There are some API to detect face from an image. But I am not getting any efficient code to detect teeth from face using c#. I am reading different articles but still can't code them. thanks.

                      L 1 Reply Last reply
                      0
                      • A AhmedMasum

                        Thanks for your suggestion. There are lots of online help for detecting face. There are some API to detect face from an image. But I am not getting any efficient code to detect teeth from face using c#. I am reading different articles but still can't code them. thanks.

                        L Offline
                        L Offline
                        Lost User
                        wrote on last edited by
                        #11

                        AhmedMasum wrote:

                        But I am not getting any efficient code to detect teeth from face using c#.

                        Probably because it is very difficult to recognise where face ends and teeth begin. This is something like spectral analysis but without the accuracy.

                        I must get a clever new signature for 2011.

                        1 Reply Last reply
                        0
                        • A AhmedMasum

                          Hi all, I can detect face and specific color using c# and open cv. I hardly need code/ link/ help to detect teeth using c# and openCV. Waiting for your helps.

                          A Offline
                          A Offline
                          Alan Balkany
                          wrote on last edited by
                          #12

                          First find the mouth. Then use an edge-detection algorithm to find boundaries. The lips and teeth will be bounded by edges where the darkness changes. If you have color images, this will give you more information you can use to find edges. The bounded regions between the lips are probably teeth.

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